CN111300078A

CN111300078A - Totally closed frame stand structure of high accuracy high rigidity mass ratio

Info

Publication number: CN111300078A
Application number: CN202010228367.4A
Authority: CN
Inventors: 吴行飞; 吴道涵; 邓崛华; 许宇亮; 孙立业
Original assignee: Beijing Prosper Precision Machine Tool Co ltd
Current assignee: Beijing Prosper Precision Machine Tool Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-06-19

Abstract

The invention discloses a high-precision high-rigidity mass ratio totally-enclosed frame upright post structure which comprises a frame body, wherein the frame body is fixed on a machine tool body, the frame body comprises a cross rod and upright rods which are integrally connected, the frame body is of a rectangular structure, the two upright rods are respectively provided with a through hole and a semicircular positioning groove, the through holes and the positioning grooves are oppositely arranged, and the cross rod positioned below is fixed on the machine tool body. The high-precision high-rigidity-mass-ratio totally-enclosed frame upright post structure is simple in structure, reasonable in design, convenient to produce and manufacture, convenient to assemble, high in size precision, convenient to adjust, good in structural stability, high in strength and good in application prospect.

Description

Totally closed frame stand structure of high accuracy high rigidity mass ratio

Technical Field

The invention relates to the technical field of machine tool accessory equipment, in particular to a high-precision high-rigidity high-mass-ratio totally-enclosed frame upright post structure.

Background

At present, need use the stand to play good fixed stay effect usually in the lathe structure, but present stand is mostly for the components of a whole that can function independently structure, and the stand of components of a whole that can function independently structure assembles inconvenient and difficult adjustment precision problem in the concrete assembling process of lathe.

Therefore, it is an urgent need to solve the problem of providing a totally enclosed frame column structure with high precision, high rigidity and mass ratio, which is convenient to assemble, has high dimensional precision and small error.

Disclosure of Invention

In view of the above, in order to solve the technical problems of difficult assembly and low adjustment precision of the stand column in the prior art, the invention provides a totally-enclosed frame stand column structure which is convenient to assemble, high in dimensional precision, small in error, high in precision, high in rigidity and quality ratio.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a totally closed frame stand structure of high accuracy high rigidity mass ratio, includes the frame body, the frame body is fixed in on the lathe automobile body, the frame body includes the horizontal pole and the pole setting of a body coupling, just the frame body is the rectangle structure, two perforating hole and semi-circular constant head tank have been seted up respectively in the pole setting, just the perforating hole with constant head tank mutual disposition, the horizontal pole that is located the below is fixed on the lathe automobile body.

According to the technical scheme, compared with the prior art, the invention discloses the totally-enclosed frame upright post structure with high precision, high rigidity and high mass ratio, and the upright post structure adopts an integrally formed structure, so that the totally-enclosed frame upright post structure is convenient to assemble on a machine tool body, and has the advantages of high dimensional precision, small error, good structural stability and high strength. The high-precision high-rigidity-mass-ratio totally-enclosed frame upright post structure is simple in structure, reasonable in design, convenient to produce and manufacture, convenient to assemble, high in size precision, convenient to adjust, good in structural stability, high in strength and good in application prospect.

Furthermore, reinforcing rib structures are formed on the two vertical rods.

Adopt the beneficial effect that above-mentioned technical scheme produced to be, further improved this stand knot overall structure's stability for this stand structure's intensity is higher.

Further, the length of the two vertical rods is 2200-2250mm, the width is 400-750mm, and the thickness is 200-300 mm; the length of the two transverse rods is 2650-2800mm, the width of the two transverse rods is 200-400mm, and the thickness of the two transverse rods is 150-350 mm.

Optionally, the length of the vertical rod provided with the through hole is 2230mm, the width of the vertical rod is 400mm, the thickness of the vertical rod is 280mm, the length of the vertical rod provided with the semicircular positioning groove is 2230mm, the width of the vertical rod is 740mm, and the thickness of the vertical rod is 220 mm; two be located the top in the horizontal pole the length of horizontal pole is 2728mm, and the width is 300mm, and thickness is 200mm, is located the bottom the length of horizontal pole is 2728mm, and the width is 300mm, and thickness is 300 mm.

The beneficial effects that adopt above-mentioned technical scheme to produce are for this stand structure can the adaptation be installed on the lathe body, and can guarantee the normal operation of lathe, and the performance of high strength has still improved the operating efficiency of lathe.

Furthermore, the cross rod and the upright rod are made of one of HT300 and HT 200.

Optionally, the material that the horizontal pole and the pole setting adopted is HT 300.

The upright post structure has the beneficial effects that the upright post structure is high in rigidity and good in overall structure stability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a high-precision high-rigidity high-mass-ratio totally-enclosed frame upright post structure provided by the invention;

FIG. 2 is a bottom view of a high precision, high stiffness to mass ratio fully enclosed frame column structure provided by the present invention;

FIG. 3 is a front view of a totally enclosed frame column structure with high precision, high rigidity and mass ratio provided by the invention.

Wherein: 1-frame body, 11-cross bar, 12-vertical bar, 121-through hole, 122-positioning groove and 13-reinforcing rib structure.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The invention discloses a high-precision high-rigidity-mass-ratio totally-enclosed frame upright post structure which comprises a frame body 1, wherein the frame body 1 is fixed on a machine tool body, the frame body 1 comprises a cross rod 11 and upright rods 12 which are integrally connected, the frame body 1 is of a rectangular structure, through holes 121 and semicircular positioning grooves 122 are respectively formed in the two upright rods 12, the through holes 121 and the positioning grooves 122 are oppositely arranged, and the cross rod 11 positioned below is fixed on the machine tool body.

As shown in fig. 1 and 3, according to an alternative embodiment of the present invention, a reinforcing rib structure 13 is further formed on two vertical rods 12, so as to further improve the stability of the overall structure of the column structure, and make the column structure stronger.

According to an alternative embodiment of the present invention, the upright 12 with the through hole 121 has a length of 2230mm, a width of 400mm and a thickness of 280mm, and the upright 12 with the semicircular positioning groove 122 has a length of 2230mm, a width of 740mm and a thickness of 220 mm; the length of the horizontal pole 11 that lies in the top in two horizontal poles 11 is 2728mm, and the width is 300mm, and thickness is 200mm, and the length that lies in the horizontal pole 11 of bottom is 2728mm, and the width is 300mm, and thickness is 300mm to make this stand structure can the adaptation install on the lathe automobile body, and can guarantee the normal operating of lathe, the performance of high strength has still improved the operating efficiency of lathe.

According to an alternative embodiment of the present invention, the material used for the cross bars 11 and the vertical bars 12 is HT300, so that the column structure has high rigidity and good overall structural stability.

The high-precision high-rigidity high-mass-ratio totally-enclosed frame upright post structure is convenient to assemble on a machine tool body by adopting an integrally formed structure, and has the advantages of high dimensional precision, small error, good structural stability and high strength. The stand column structure is simple in structure, reasonable in design, convenient to produce and manufacture, convenient to assemble, high in size precision, convenient to adjust, good in structural stability and high in strength, and has a good application prospect.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The utility model provides a totally closed frame stand structure of high accuracy high rigidity mass ratio, includes frame body (1), frame body (1) is fixed in on the lathe automobile body, its characterized in that, frame body (1) is including horizontal pole (11) and pole setting (12) of an organic whole connection, just frame body (1) is the rectangle structure, two perforating hole (121) and semi-circular constant head tank (122) have been seted up on pole setting (12) respectively, just perforating hole (121) with constant head tank (122) mutual disposition, be located the below horizontal pole (11) are fixed on the lathe automobile body.

2. A high accuracy high stiffness to mass ratio fully enclosed frame upright structure as claimed in claim 1, wherein two of said uprights (12) are further formed with a stiffener structure (13).

3. The fully-closed frame upright post structure with high precision, rigidity and mass ratio as claimed in claim 1, wherein the length of the two upright posts (12) is 2200-2250mm, the width is 400-750mm, and the thickness is 200-300 mm; the length of the two cross bars (11) is 2650-2800mm, the width is 200-400mm, and the thickness is 150-350 mm.

4. A high accuracy high stiffness to mass ratio fully enclosed frame upright structure according to any one of claims 1 to 3, characterized in that the cross bar (11) and the upright (12) are made of one of HT300 and HT200 material.